1. Structural adjustment of wheel root. The stress point increases from 1 to 4, the stress point is further, the stress area increases greatly;
2. The horizontal pipe of the head of the pull rod is changed from the original round pipe to the square pipe, which is more firm;
3. The drawing rod is changed from the previous 8 sections to 7 sections. The total height is about 980mm;
4. The internal structure optimization of the plastic corner of the frame;
5. The card position of the pull rod is changed from the previous two to one, which is easier to expand.
6. Compared with substitute products, the product weight is lighter and the load is greatly improved.
7. Upgrade the spring buckle structure at the root of the product pull rod. The bearing capacity is larger, and the pulley is smoother.
material: stainless steel
model: A14 cart
Material of shopping basket: oxford cloth
Bearing Weight: 30kg